<template>
    <div class="tools-div">
        <el-button type="success" size="small" @click="addShow">添 加</el-button>
    </div>
  
    <el-dialog v-model="dialogVisible" :title="dialogTitle" width="30%">
        <el-form label-width="120px">
            <el-form-item label="菜单标题">
                <el-input v-model="kywMenu.title"/>
            </el-form-item>
            <el-form-item label="路由名称">
                <el-input v-model="kywMenu.component"/>
            </el-form-item>
            <el-form-item label="排序" >
                <el-input v-model="kywMenu.sortValue"/>
            </el-form-item>
            <el-form-item label="状态">
                <el-radio-group v-model="kywMenu.status">
                    <el-radio :label="1">正常</el-radio>
                    <el-radio :label="0">停用</el-radio>
                </el-radio-group>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="saveOrUpdate">提交</el-button>
                <el-button @click="dialogVisible = false">取消</el-button>
            </el-form-item>
        </el-form>
    </el-dialog>
    <el-table
        :data="list"
        style="width: 100%; margin-bottom: 20px"
        row-key="id"
        border
        default-expand-all
    >
    <el-table-column prop="title" label="菜单标题" />
    <el-table-column prop="component" label="路由名称" />
    <el-table-column prop="sortValue" label="排序" />
    <el-table-column prop="status" label="状态" #default="scope">
      {{ scope.row.status == 1 ? '正常' : '停用' }}
    </el-table-column>
    <el-table-column prop="createTime" label="创建时间" />
  
    <el-table-column label="操作" align="center" width="280" #default="scope" >
        <el-button type="success" size="small" @click="addShow(scope.row)">
            添加下级节点
        </el-button>
        <el-button type="primary" size="small" @click="editShow(scope.row)">
            修改
        </el-button>
        <el-button type="danger" size="small" @click="remove(scope.row.id)">
            删除
        </el-button>
    </el-table-column>
  </el-table>
  </template>
  
  <script setup>
  //引入调用的方法
  import { ref , onMounted } from "vue"
  import { FindNodes , SaveMenu , UpdateSysMenuById ,RemoveSysMenuById } from '@/api/limits/kywMenu'
  import { ElMessage, ElMessageBox } from 'element-plus'
  
  // 定义表格数据模型
  const list = ref([])
  
  // 定义添加表单菜单表单相关数据模型
  const dialogTitle = ref('添加')
  const dialogVisible = ref(false)
  
  //页面表单数据
  const defaultForm = {
    id: '',
    parentId: 0,
    title: '',
    url: '',
    component: '',
    icon: '',
    sortValue: 1,
    status: 1,
  }
  // 表单响应式数据模型对象
  const kywMenu = ref(defaultForm)
  
  //=======================加载数据=========================
  onMounted(() => {
    fetchData()
  })
  
  //=======================添加和修改功能====================
  //进入添加
  const addShow=(row)=>{
    kywMenu.value={}
    dialogVisible.value=true
    if(!row.id){
      dialogTitle.value='添加'
    }else{
      dialogTitle.value='添加下级节点'
      kywMenu.value.parentId=row.id
    }
  }
  
  //进入修改
  const editShow = row => {
    kywMenu.value = row
    dialogVisible.value = true
  }
  
  //提交保存与修改
  const saveOrUpdate=()=>{
    if (!kywMenu.value.id) {
        if(!kywMenu.value.parentId) {
          kywMenu.value.parentId = 0
        }
        saveData()
      }else {
        updateData()
      }
  }
  
  // 修改
  const updateData = async () => {
    await UpdateSysMenuById(kywMenu.value)
    dialogVisible.value = false
    ElMessage.success('操作成功')
    fetchData()
  }
  
  // 新增
  const saveData = async () => {
    await SaveMenu(kywMenu.value)
    dialogVisible.value = false
    ElMessage.success('操作成功')
    fetchData()
  }
  
  //=======================分页列表====================
  const fetchData = async () => {
  const { code, data, message } = await FindNodes()
  list.value = data
  }
  
  //=======================删除功能====================
  const remove = async id => {
    console.log('removeDataById:' + id)
    ElMessageBox.confirm('此操作将永久删除该记录, 是否继续?', 'Warning', {
      confirmButtonText: '确定',
      cancelButtonText: '取消',
      type: 'warning',
    }).then(async () => {
        const { code , message } = await RemoveSysMenuById(id)
        if(code === 200) {
          ElMessage.success('删除成功')
          fetchData()
        }else {
          ElMessage.error(message)
        }     
      })
  }
  </script>
  
  <style scoped>
  .search-div {
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 3px;
  background-color: #fff;
  }
  .tools-div {
  margin: 10px 0;
  padding: 10px;
  border: 1px solid #ebeef5;
  border-radius: 3px;
  background-color: #fff;
  }
  </style>